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Figure 2 | BMC Musculoskeletal Disorders

Figure 2

From: Dose-dependent regulation of cell proliferation and collagen degradation by estradiol on ligamentum flavum

Figure 2

Effects of estradiol on proliferation of LF cells by MTT assay. Proliferation of ligamentum flavum cells was measured by MTT assay at 24 hours (A), Day 3 (B) and Day 7 (C) treated with 17β-estradiol (10-7 >M, 10-8 M, 10-9 M, and 10-10 M). The level of proliferation was presented as optical density (O.D.) of absorbance at 570 nm. (n = 6; * p <0.05).

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